1:https://www.woshipm.com/marketing/5261179.html
2:https://smallbusiness.chron.com/essential-elements-international-marketing-plan-64777.html
3:https://strategicmarketingpartner.com/what-are-international-marketing-channels-5-best/#:~:text=The%205%20best%20direct%20international%20marketing%20channels%3A%201,market%205%20Sell%20using%20social%20media%20platforms%20
4:https://globalmarketingprofessor.com/international-marketing-channels/
5:论坛、头部企业官网
6:https://www.mobvista.com/cn/about/
7:https://www.mobvista.com/wp-content/uploads/largefiles/%E5%85%A8%E7%90%83%E7%99%BC%E5%94%AE.pdf?_t=1599636979