Why should JD.COM be independent and open, and provide an integrated supply chain?

Increase income and promote development. According to the official website of People's Daily Online:

1. Increase income: JD.COM has implemented independent opening-up and provided an integrated supply chain, which has greatly increased its income.

2. Promote development: JD.COM promotes independent opening up, provides an integrated supply chain, and promotes industrial upgrading and high-quality development.