中文字幕乱码人妻在线_插入av不卡在线播放_国产精品出奶水一区二区三区_2021年最新最全婷婷丁香

Responsibilities:


1. Have a certain understanding of the health of the market and a vision for development;


2. Have a certain aesthetic product packaging, have the sensitivity of new product exploration;


3. Research and development of medicine food homologous products.


Requirements:


1. 20-35 years old, college degree or above in food and drug, Chinese medicine and other related majors.