enter 和 enter into 的区别，在这个句子中用哪个呢？

Question

在网上下载了一个商务英语900句，发现里面有个句子有两个版本：
in order to extend our export business to your country, we wish to enter direct business relations with you.
in order to extend our export business to your country, we wish to enter into direct busniess relations with you.
请问哪一句是正确的呢？

Answer 1

第二个正确 ， 有enter into 的那个，如果用develop就直接用，不用加介词。