The predecessor of Yingzi Enterprise Company ltd is Yingda industry Co.ltd. It was established on May 1 1994, special for the patented technology of Ying Zi Dai , which was invented by Mr. Li Boyuan from Tsinghua University.
     Because of our not deep understanding for patented technology of Ying Zi Dai , we have gone through many twists and turns during the process of researching and developing. However, thanks to the help of Mr. Li and the effort of all our company staff, the patented technology of Ying Zi Dai became more and more mature. Finally, we produced the qualified products. In January .1995, the company passed all examination and approval procedures of medical apparatus. At the same time, the product was also put into the market. Henceforward, the name of  Ying Zi Dai appeared in the posture rectifying market in China.
What’s the use of  Ying Zi Dai ? Why it is Ying Zi Dai ? The market was really blank to this kind of products at that time.
     In the situation of lacking fund for publicity and the situation of poor quality salesmen, We would thank the God heartily if we could sell the first generation 

Ying Zi Dai at the lowest price of 98 RMB for just one set in Zhengzhou market. However, where there is a will, there is a way. On-the-spot promotion, we put forward a slogan: “You could try, but you needn’t buy.” The purpose was to make the consumer know the function of  Ying Zi Dai personally. So it was. The fame of  Ying Zi Dai was spreaded widely by customers, more and more people came to buy it. And with the strengthening of publicity, the sales volume started to rise sharply.
     A manager who worked on the second floor of Yaxiya shopping center in Zhengzhou market once said to me :If you can make profit by selling Ying Zi Dai , I would permit you to use our counter for free. At last, the Ying Zi Dai was not just bring us large profit, but also provided many businessmen opportunities to get rich. Perhaps that was the first step that Ying Zi Dai successfully entered into the posture rectifying market.
     As we all know, from lying in bed to learning how to sit, it could be regarded as a baby’s first step in his whole life. Thus, the second step maybe is to learn how to walk; the third step is learning to run. So does Ying Zi Dai. The news that Ying Zi Dai could bring businessmen large profit from Zhengzhou market was spread widely and quickly. Lu Ziping, firstly put the products into the Changchun market, then we became friends and get on well with each other till now. I’m really grateful for his help and guidance. Then Fantao, coming from Chongqing city, who put the products into the market of Chongqing market. In October 1995, the peak sale volume could reach 400 sets in one day. The third is Wangying from Shengyang City; the peak sale volume was up to 600 sets in one day. Wang Lianfu, an inner Mongolian person, he signed a cooperation contract including Shanghai, Jiangsu and Zhejiang, for just one and a half years, he sold 180000 sets within one and a half years. The shrewd Shanghai people could accept this product that was produced in an unknown small city, and it could bring so vigorous sales scene that was really a miracle in the history of Shanghai market. The last is Du Guoying from Tianjin; he sold more than 10 000 sets in one year. Then, the national market was started, it brought hundreds of region agents join in this group. From that time, the Ying Zi Dai market has developed steadily. This can be regarded as the second step for 

Ying Zi Dai in posture rectifying market.
     To some extend, if there was no aid from these friends, there would be no success for us. So I would like to cooperate with these friends as before.
     After adjustments, in this year, the company looks more vigorous and lively, because Yingzi Enterprise Company Ltd. has paid exorbitantly for lessons and has learned new things. On one hand, we reserved the selling of third generation of 

Ying Zi Dai , on the other hand, we have developed the forth generation by using new posture rectifying technology. We ameliorated the old material, and the five points which force acts on were changed to three surfaces so that it is more tally with the shape of body (we possess our own intellectual property). We also have more than ten items of patented technology to develop. Developing new items is our advantage, we have nearly 13 years of commercial management experience; and we have advanced insight of observing the market; we keep the tenet of one can do nothing well before he or she is a honest person; we have the attitude of one should be responsible to his or her conscience when conduct anything. Those are just our company’s characters and advantages. If you want to join us, we require that you are well in economic strength; and have local media resources, including your own selling networks and terminal selling resources; and have excellent policy-makers and the high quality management team. We observe the principle of credit, insisting on one principle that one person should conduct himself before handle a task. We sincerely and mildly invite all those persons who are ambitious to join us. It can be seemed as the first step that we cooperate in the posture rectifying market.
     The selling of  Ying Zi Dai has produced several hundred millionaires. No agents failed to make money in his business. So we believe that our corporation could be better than before. Corporation is the theme in nowadays; the period that you want to succeed just by yourself has gone away. More and more wise men prefer the type of mutual benefit and win-win. So we expect you to join us. Let us join in this team and then achieve our goal!