Pinduoduo: charity begins with self-preservation for ecommerce group
Lex专栏：拼多多的自保本能

While Chinese company draws regulatory scrutiny, smaller entrants are eating into market share
在拼多多因其规模而受到监管机构关注的同时，市场竞争在加剧，较小的竞争者正在蚕食市场份额。