BEIJING, June 19 (Xinhua) -- A group of Chinese researchers has developed a cocktail hydrogel that can promote the regeneration of the neurovascular unit and repair damaged brain tissue, providing an ...

（1）美国First Quality Tissue公司宣布高档生活用纸基地选址； （2）Zara母公司第一季度销售额685亿元不及预期，美国关税抑制购物热情。