Hi,
For this job , it is essential to understand what the consuming market is in China as the nation is thirsty for the better quality of products. as your proposed business baby milk powder is one of the top business issue in China as the concern of children's health.
except from baby milk powder, there are plenty of opportunities to introduce good quality products to China from weatern country.
internet marketing is very important, it is also very important to have a well established social network in China, such as popular social network: QQ, wechat, TencentWeibo etc.
I post some baby milk powder back to China for family only, not did this as a business. on the past i worked for a company as a buyer, so I have the relevant work experience.