U.S. climate envoy John Kerry arrived in Shanghai on Wednesday for discussions with his Chinese counterpart on efforts to tackle climate change, becoming the first senior official under the administration of President Joe Biden to visit China.The Chinese Foreign Ministry said earlier in the day that during his visit to Shanghai, Kerry is scheduled to hold talks with Xie Zhenhua, special representative on climate affairs for China, the world's largest carbon emitter. Kerry visited Shanghai as requested by the Chinese side, the ministry said, as years of strained relations between the world'…READ FULL ARTICLE