想做谷歌推广，却不知道选哪家公司？
Google has two types of promotion methods, optimization and bidding, with the difference between paid and unpaid. It may be difficult to deal with some problems that may arise if you do it yourself. It is recommended to find a dedicated company to do it. The Google window under Inkhawk Network is quite good, and they do both optimization and bidding, and the效果are also不错.
