“…Through the open search strategy, diversified, heterogeneous, and complementary new resources can be obtained in this era from the market, suppliers, customers, universities, research institutes, and even competitors. It may not include only new knowledge and technologies needed for innovation activities but also information encompassing market status and demand, competitors' behaviors, and customer preferences [23,[55][56][57][58][59]. These may assist enterprises in acquiring more advanced knowledge, increasing their reserves of new knowledge, and promoting enterprises' green innovation.…”