The second phase is to produce transgenic crops to use in feed to create an
oral foot-and-mouth synthetic peptide vaccine."
Transgenic chickens are an attractive method with which to manufacture
human therapeutic proteins because of their low cost and large production
capacity. The FDA-CVM has
requested that biotechnology companies working with transgenic food animal
species open INAD files detailing animal use and disposition . Both of these markets,
individually, offer extensive opportunities for our Unifresh(TM) Pen Spray .

poultry 1550

The most recent epidemic occurred in 2001 when
a major outbreak hit the U.

Further information concerning YaSheng Group can be found on the Corporate
website:

http://www.

, GeneWorks , Inc. Upon their successful completion, we intend to use the data as a
basis for regulatory approbation and for product marketing in the European
Union," commented Jean-Charles Doux, Board Director of Groupe Doux.

narrated calf

chickens smallholding

YaSheng Group first plans to set up the manufacturing and high-yield
production of a foot-and-mouth disease synthetic peptide vaccine which
their Research and Development department tested to be 3 times more
effective than virus activated vaccines.

(Resource: China Agriculture Data Network 2004)

About YaSheng Group:

The YaSheng Group (OTC: YHGG) is a diversified industrial conglomerate
incorporated in Redwood City, California, operates in hi-tech agriculture ,
salt chemistry and biological technology as its core business with
advantages in rich land, mineral resources, capital and technology
reserves." The run was
complete in less than 3 hours, and can be repeated several times daily, when
necessary.

chores geese

It has an annual production of 140,000,000 cattle , 280,000,000
sheep, and 61,000,000 pigs. The statements contained
herein that are not purely historical are forward-looking statements within
the meaning of Section 27A of the Securities Act of 1933, as amended and
Section 21E of the Securities Exchange Act of 1934, as amended. is a Michigan-based biotechnology company specializing in
creating transgenic chickens as a means to manufacture therapeutic proteins . The Company currently markets
Close Call(TM), an oral hygiene breath drink, and Unifresh(TM) Footbath , a
grooming aid product for dairy cows.

keesee calf

Scientists at the company also
developed a cost-effective , easy-to-use, technique to test live and dead
animals for the disease. It will also have
administrative offices and a 5,000-square-foot warehouse, with 7,000 square
feet of living quarters.

GeneWorks Completes Transgenic Egg Processing Facility

In addition to a research laboratory and administration
complex , GeneWorks owns and operates a 156-acre farm capable of accommodating
over 14,000 chickens of all ages under conditions that far exceed industry
standards.

The
next phase of tests will include more farms in order to achieve a suitable
statistical representation that will provide more reliable results.
Groupe Doux is a premier European poultry producer and a world leader in
exports of poultry and further processed poultry products.
Upon their successful completion , and subject to regulatory approvals where
required, we intend to vigorously market the product worldwide . The information contained in any forward-looking statement
is qualified in its entirety be reference to cautionary statements and risk
factor disclosure contained in our filings with the Securities and Exchange
Commission. Zappulla
Wall Street Consultants Corp.

simbrah geese

and the disease affected areas in Asia,
Africa, South America and the European Union, which resulted in the
slaughter of approximately six million animals and caused billions of
dollars in damages. DANBURY, Conn.
These tests are expected to validate the benefits of our product in reducing
and neutralizing the ammonia byproduct inherent in poultry farming, and
promote a healthier environment in which to raise poultry for consumption .
516-767-7676

smallholding 1550

Groupe Doux has
close relations with approximately 4,800 poultry farms.
Richard Falcone, Tasker's President and CEO, said, "In addition to our
cooperative effort with Groupe Doux in the European Union, we are arranging to
conduct similar tests in the United States.
212-681-4100
jzappulla@wallstreetir.com

Joan Harper
Arthur Schmidt + Associates, Inc.

ducks narrated

PRESS RELEASE YaSheng Group Announces Industrialization Plans for a Vaccine to Combat 'Foot and Mouth Disease'

This testing kit will
also be cost-effective and allow the process of testing to be simplified
and applied in remote areas.K. "This is important to allow for
cleaning operations and routine maintenance to take place without an
interruption in production. Actual future results and
trends may differ materially from those made in or suggested by any
forward-looking statements due to a variety of factors, including, for
example, our ability to successfully market our products and compete with
other products in our space, the risk of unfavorable federal regulation or the
inability to obtain any necessary approvals to manufacture, market and sell
our products , and the fact that our status as a development stage company
makes our future unclear. Consequently you should not place undue reliance on
these forward-looking statements.

Small farms for recreation more than business.

contextual cob

Design and development plans are in progress for the 100,000-square-foot
facility. With the production and application of this
project, China may become free from the threat of Foot-and-Mouth disease. With total assets of approximately $1. "The capacity to process our eggs now far exceeds the capacity of
our hens to produce them," continued Maat.

cows keesee

Modern technology of this type of technology is in
still its early stages and YaSheng strives to stay at the forefront by
commercializing three products:

YaSheng's Animal Husbandry and Poultry-raising subsidiaries consist of a
variety of animals including cattle, deer, sheep, goats, pigs, and
chickens. The YaSheng Academy of Sciences Research and Biotech
development center is devoted to Agricultural advancement and the
protection of the animals' well-being.

fir poultry

The facility will have
a production area of 40 ,000 square feet, a 10,000-square-foot lab, and an
animal experimental testing area of 30,000 square feet. announced today
the successful run of a 120-liter batch of egg white in the processing plant
at its transgenic chicken facility in Michigan. Avian transgenic systems also
offer substantial benefits over transgenic mammalian species with respect to
the breadth of proteins that can be successfully produced and the scale of
operations required to support production animals.

Investor Contact:

Joseph M.

haflinger chickens

The YaSheng Group (OTC: YHGG) announces
its Industrialization plans for three new products: a vaccine for foot and
mouth disease peptides, genetically engineered animal feed, and a testing
kit for use by governmental Customs agencies and the International
livestock trading industry. The cost is more efficient than
existing products without the danger of further spreading the epidemic.yashenggroup. He continued, "This step
completes the production facilities that have been in development since we
built our first barn in 1999.

This release and the Company's other communications contain
forward-looking statements, such as statements about our plans, objectives,
expectations, assumptions or future events, and including, but not limited to ,
statements about the Company's ability to market the Unifresh(TM) Pen Spray
product and the intentions of Groupe Doux to seek regulatory approval for the
Unifresh(TM) Pen Spray product in the European Union.

contextual keesee

5
billion USD and over 15,000 employees, YaSheng Group has 155,097,355 shares
issued and outstanding as of December 1, 2004.
"We are proud that our sophisticated transgenic chicken facility is the
only facility that has reported completion of the path from chicken egg to
filtered product on an industrial scale," said Dr. The avian transgenic system provides the pharmaceutical industry
with a highly reliable and more economical production alternative to the more
conventional, and more costly, bioreactors. We discuss many of these and other risks
and uncertainties in greater detail in the filings we make with the Securities
and Exchange Commission, including in our most recent Report on Form 10-KSB
and Form 10-QSB.

narrated 1550

Prevention implementation is more cost-efficient and produces
better results with wider application to potential remote areas that could
be infected .

Groupe Doux Begins Next Phase Testing of Tasker Products' Unifresh(TM) Pen Spray

"The current tests are designed to determine the benefits of Unifresh(TM)
Pen Spray and, once learned, to establish a statistical base to support the
findings."

About Tasker
Tasker is a manufacturer , distributor and marketer of products with
various applications that use the pHarlo technology.

raccoons baggins

3, Z101145166." This announcement follows GeneWorks'
announcement last summer of its filing of the technical and operational data
with the FDA through an Investigational New Animal Drug application (INADA)
related to the creation of genetically engineered animals.
Unifresh(TM) Pen Spray, which is still in development in the United States, is
a product designed to reduce or neutralize the ammonia byproduct in poultry
pens.

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YaSheng has obtained two patents related to this project with a third in
its final stages of approval.1, and
Application No. ANN ARBOR, Mich.

ducks fir

The company plans to export this vaccine around the world. These transgenic crops
include clover, livestock grass , lettuce, alfalfa and other animal feed
additives.

Through its 136 subsidiaries, the company operating categories include:
chemical engineering, agricultural production, biotech, pharmaceuticals ,
textile products, printing and dyeing, commercial trading, beverages and
inorganic salt manufacturing .
"We believe that a low viscosity, undiluted, filtered solution is the
feed-stream that subcontractors want to put on their purification columns,"
added Chief Operating Officer Russell Wiese.

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031005810

Foot-and-Mouth Disease (FMD) is a highly infectious viral disease of
cloven-hoofed animals such as cattle, pigs, sheep, goats and deer.

The Chinese Animal Husbandry and Poultry industry is one of the largest in
the World.com/

Forward-Looking Statements:

Certain statements contained in this press release are forward-looking
statements that involve risks and uncertainties . Although the test indicated that benefits may be achieved
through the use of the product, the initial test was limited in scope. The pHarlo technology
utilizes a highly charged and acidified, yet stable and safe, solution that
enables copper sulfate, a compound with bacteriostatic properties, to remain
active throughout a wide range of pH values.

haflinger keesee

"The whole process ran smoothly as expected, " said facilities engineer
Charles Maat, who added, "it's a credit to our technicians and the vendors who
put in extra effort to make the components work together.
Avian transgenics is a cost-effective and scaleable production method that can
provide a convenient alternative for the manufacture of therapeutic proteins,
including those with complex structure that can only be synthesized in a
vertebrate cell.
("Tasker") (OTC Bulletin Board: TKER) today announced that Groupe Doux has
begun the next phase of testing of Tasker's Unifresh(TM) Pen Spray.
The initial test performed during the fourth quarter of 2005 by Groupe
Doux was intended to determine the method of delivery to poultry pens replete
with chickens.

cows sarge

The headquarters and sales department will be located in
Beijing, China. The automated equipment
separated the egg whites from the eggs of nearly 2,500 hens, reduced the
viscosity , and sterile filtered the batch all without dilution or fouling of
equipment. High ammonia levels can have adverse effects on poultry health,
impacting weight and mortality rates.

smallholding poultry

Research of foot-and-mouth synthetic peptide vaccine is still in the
initial stages in China. In the
past , FMD has been controlled through the mass culling of infected and in
contact animals. New legislation and the development of vaccines had become
a key FMD control strategy. Bill MacArthur, the
company 's President and Director of R+D. The
tests, which will be conducted at several of Groupe Doux's poultry farms in
France, are expected to be completed in approximately fifteen weeks.

1550 fawn

, Tasker Capital Corp.

fawn smallholding

Last August, YaSheng Group announced that its Research and Development team
had mastered a gene cloning process that allows the creation of fortified
cells that combat Foot-and-Mouth Disease . The location of the production facility will be in Lanzhou
City, in Gansu Province on land acquired with the cooperation of the local
Gansu Government as well as the National government. of
eggs annually.

About GeneWorks:
GeneWorks, Inc.

keesee starry

The third is a Kit for domestic and overseas trading and governmental
customs uses in testing for foot-and-mouth disease. Patent Number Z101145165. The company operates a modernized pig farm with annual capacity
of over 10,000 pigs and a large chicken farm which supplies 220,000 lbs. Forward-looking
statements, including those set forth above, involve estimates, assumptions,
and known and unknown risks and uncertainties .