exhibit 10. 23 annual sales cooperation contract party a ： shaanxi jiali pharmaceuticals co., ltd ( hereinafter referred to as party a ) party b ： jiangsu yabang pharmaceuticals distribution center co., ltd. ( hereinafter referred to as party b ) party a is a professional pediatric otc brand operating company. it provides with series, multi - dosage forms and full efficiency professional pediatric medicine with its brand advantage. party a will also provide end customers with the advertising supporting, professional marketing team guidance, quality products, overall pediatric otc medicine, expert training, different customer service and personalized promotional pack. the two parties hereby sign this contract in compliance with relevant state policy and regulations and win - win benefit concept. 1. franchising authorization party a authorizes party b to sell its cooer series products in the jiangsu province areas, and become the licensed retailers. the term of contract is from january 1, 2010 to december 31, 2010. party b has the priority renewal rights under the same condition when expiration. 2. product and pricing system 2. 1 party a provides the goods at price of. as for the specific product and price system, please refer to the single “ purchase order ”. party a has right to interpretation of licensed products price. 2. 2 party b agrees to take the party a ’ s product as its own product, and won ’ t charge any other fee beyond price both sides negotiated 3. market margin party b ’ s margin of sales is 500, 000 rmb. 4. sale task and reward 4. 1 the sale task. party b promise to finish year sales task of party a ’ cooer series and return the money for 4. 50 million rmb. 4. 2 party b will enjoy the following rebate if it completes the sale task. obtain 10 % of monthly sales as rebate at the end of every quarter. 4. 3 the way of rebate : returning goods ■ returning cash settlement method : ■ settlement postponed to the next batch monthly settlement of actual sales cash settlement payment method : cash ■bank draft ■transfer of account transfer bank 6. product sale item 6. 1 according to the demands of party b, party a provides medicine sources in conformity with state regulations. 6. 2 party a issues vat invoices or plain invoices based on warehouse - out lists and party b ’ s requirements. 6.