"We hope Japan will behave with caution and play a constructive role on the peninsula nuclear issue, rather than the opposite," he saidAccording to Wang, China is always a force for peace and has made unremitting efforts toward the peaceful settlement of the peninsula nuclear issueod网页版入口网站The "Four Nos" refer to Washington's promise not to seek a regime change in Pyongyang, not to seek the collapse of the DPRK government, not to seek acceleration of reunification of the Korean Peninsula, and not to send its military north of the 38th parallel, which acts as the boundary between Pyongyang and SeoulWang also met with his Japanese counterpart, Taro Kono, on Thursday in New YorkPang Xinglei / Xinhua(Chinod网页版入口网站a Daily 09/22/2017 page3)Liu said the two countries, treating each other as good neighbors, friends, brothers and partners, have had fruitful cooperation in all fields since China and Cambodia established diplomatic ties 59 years ago