At present , sheraton hotel is the best five - star luxury hotel in tianjin city . located in the zijinshan road of tianjin city , only 5 km distance from the most flourishing commercial district . neareast to the tianjin international exhibition center and the broadcast and television tower 天津喜来登大酒店是目前天津市最好的五星级豪华酒店之一，座落在天津市黄金住宅区紫金山路上，距天津市最繁华商业区仅5公里远的一片花园绿地之中。临近天津国际展览中心及天津广播电视塔，距天津机场仅25分钟车程。
Various social activities and tours for participants including accompanying persons will be organized during the congress , such as a tour to the great wall , the ming tombs and other enjoyable entertainment , post - congress tours will also be arranged . hotel and accommodation a block of rooms in the hotel kun - lun , the great wall sheraton hotel , the continental grand hotel , the cadic hotel , the hua du hotel , etcwill be reserved for participants 福州绿谷生物药业技术研究所林树钱研究员作了题为"灵芝菌种的dna指纹分析"的专题报告，该所应用基因组dna的随机扩增多态性rapd技术和核糖体rdna5 . 8s its区段的限制性片断长度多态性rflp技术，对中国大陆30个灵芝菌种dna进行dna指纹分析。
