求翻译：在11月23日召开的“2011年中国光通信展与竞争力论坛”上，中国电信科技委主任韦乐平表示，中国电信未来将以FTTH为主导接入模式，其中在城市新建区，将基于GPON的FTTH模式为主，而对于用户密度和实装率很高，宽带要求不高，流动性较大的场景，基于EPON的FTTB模式将有很大优势，其中特别是10G PON。 韦乐平透露，城市改造区域的GPON-FTTH模式将在未来2-3年时间内完成，由于目前FTTB的接入模式不适合改造，因此中国电信对于20M以上需求的FTTB升级将采用10G PON接入方式。是什么意思？

In the November 23 meeting of the "2011 China Optical Communications Development and Competitiveness Forum", the China Telecom Science and Technology Committee, said Wei Leping, China Telecom FTTH future will be dominated by access mode, in which the new district in the city, will be based on GPON,

On 23 November 2011 at the "China's optical communications development and competitiveness" forum on Science and Technology Committee of China Telecom, China Telecom, said that future will be based on FTTH access mode, which led to the City of New District, will be based on GPON FTTH model-based, an

In on November 23 held of "2011 China light communications exhibition and competitiv