Along with the rapid growth of digital commerce, the number of online businesses is skyrocketing. According to the statistics of Statista.com, the global B2B eCommerce market was valued at USD 12.2 trillion in 2019 and was 6 times larger than the B2C market size. The B2B eCommerce market value is intending to increase quickly. This will cause more and more merchants to set up their online business, which results in raising the demand for B2B…