並前往https://ertjona.medium.com/b2b-b2c-%E4%B8%8D%E4%B8%80%E6%A8%A3%E5%B0%B1%E6%98%AF%E4%B8%8D%E4%B8%80%E6%A8%A3-6e5600d54d45
