Therefore , he recommended to build up a center of peace in the northeastern asia composed of representatives from all northeastern asian countries , to serve as a negotiation mechanism for solving the presently - existing historical , territorial and security issues 为此，他提议“建立一个由东北亚各国代表组成的东北亚和平中心” ，为解决东北地区现存的历史争端领土争端安全争端等提供一个协商机制。
In a surprisingly short time , a wide range of topics has come up : economic and environmental co - operation ; mechanisms to ease territorial disputes in the east china sea , complicated by possibly large deposits of gas and oil ; even confidence - building measures between the two countries ' armed forces 在近期，一些话题迅速升温，经济和环保合作；由于东海存在大量天然气和石油，双方展开东中国海领土争端的谈判；甚至两国军方也开始建立互信。
In a surprisingly short time , a wide range of topics has come up : economic and environmental co - operation ; mechanisms to ease territorial disputes in the east china sea , complicated by possibly large deposits of gas and oil ; even confidence - building measures between the two countries ' armed forces 在很短的一段时间里，很多问题摆在台面上来：经济和生态环境方面的合作；解决储藏大量石油和天然气的东海地区的领土争端；甚至军方的互信合作。
Only recently , with the emergence of the asean regional forum , called the " arf , " has there been much regional attention paid to multilateral security cooperation on transnational problems such as smuggling , the environment , piracy , and conflicting territorial claims such as those in the south china sea 直到最近，随着东盟地区论坛( arf )的出现，在象走私、环境、海盗、南中国海和其它地区的领土争端等跨国问题上的多边安全合作才受到地区性的相当大关注。
