Trade in services is an agreement under the framework of ecfa signed by the two sides of the strait, that is, the two sides of the strait open their respective medical, printing, catering, beauty salons and other services to each other. The main objection of ordinary people in Taiwan Province Province is 3, 1, and Taiwan Province Province is too afraid of becoming the second Hong Kong. Second, the industries above Taiwan Province Province are small and scattered, and most of them are the main economic pillars to maintain a family. The mainland has a large industry and a lot of money. A large number of people will inevitably have a great impact on people in related industries at the bottom of Taiwan Province Province. Third, and most importantly, people in Taiwan Province Province are afraid of being caught by Chinese mainland, because the immigration, engineering construction and medical care involved all involve the national defense secrets of Taiwan Province Province. In addition, people in Taiwan Province Province think that service and trade are unequal.