实行立体绿化,不得随意更换行道树树种,确认永久性绿地……这些城市绿化建设新规,将于今年7月1日起在湖北省武汉市实施。近日,武汉市人大常委会召开新闻发布会,解析新修订的《武汉市城市绿化条例》的亮点。近年来,武汉市任意砍伐行道树事件频发,市民反应强烈。对此,新修订的条例首次明确规定,种植行道树应当选用高大浓荫树种,已种植的行道树不得随意更 The implementation of three-dimensional greening, are not free to change the street tree species, to confirm the permanent green space ... These urban greening new rules will be July 1 this year, implemented in Wuhan City, Hubei Province. Recently, the Wuhan Municipal People’s Congress held a press conference to analyze the bright spot of the newly revised “Wuhan Urban Greening Ordinance.” In recent years, arbitrary tree cutting trees in Wuhan City, frequent incidents, the public reacted strongly. In this regard, the newly revised Ordinance for the first time clearly stipulates that the planting of high quality trees should be used shade trees, planted sidewalk trees are not free more