Huang Benjian said that the rapid development of Meichen benefited from Meichen's high technology. After the marriage between Meichen and the Institute of Light Industry, they made full use of the high-tech achievements of the former Institute of Light Industry to transform traditional products and improve their scientific and technological content. The world's first organic calcium toothpaste-"Black Girl" CPP calcium toothpaste was born. "Black Girl" was recognized as "China Famous Trademark" by the State Administration for Industry and Commerce! "Black Girl" toothpaste won the glorious title of China famous brand product. At present, the "Black Sister" modern Chinese medicine toothpaste successfully developed by supercritical technology and the "Black Sister" heat-clearing toothpaste rich in wild chrysanthemum essence have also been fully listed and warmly welcomed by consumers. Meichen's original leading product "Qirixiang" cosmetics has also developed more than 30 new varieties under the fusion of high-tech separation technology in the Institute of Light Industry, which has promoted the overall upgrade of the products, and "Qirixiang" ginseng placenta beauty cream has been rated as a famous brand product in Guangdong Province. The output of health care products in the former Institute of Light Industry also set a historical record, and the output value in 2000 was more than twice that of 1999. Hutchison Whampoa (China) Co., Ltd. is optimistic about the development prospect of Meichen in the direction of health care products, and actively cooperates with Meichen to enter the health care products market. The original food additive products continue to maintain the leading position in China, and "Yingu" instant cake oil occupies half of the domestic market. The original separation technologies of the Institute of Light Industry, such as supercritical carbon dioxide extraction technology and molecular distillation technology, are further commercialized and industrialized. In March of 20001year, Meichen High-tech Separation Technology Co., Ltd. was formally established, and its high-tech separation equipment manufacturing has become an important means to popularize and apply high-tech separation technology.