（2）中长期景气逻辑解读：化工行业中长期景气呈长周期上行趋势，当前行业周期与过往不同，与有色行业存在共性，核心需关注供应端变化。企业主动扩产放缓叠加政策限制低效扩张，推动行业供需关系从过剩逐步转向平衡乃至紧张，再叠加行业自律，将促使产品涨价提前到来。
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“Putting stem cells into a growing fetus was a total unknown. We are excited to report great safety,” said Diana Farmer, the CuRe Trial’s principal investigator and chair of the UC Davis Department of Surgery. “It paves the way for new treatment options for children with birth defects. The future is exciting for cell and gene therapy before birth.”