$聚美优品(JMEI)$ Purchaser and Parent, after due consideration of the recent outbreak of coronavirus (COVID-19) and its impacts on Jumei, determined that such outbreak or its impacts may be deemed by Purchaser and Parent as a Material Adverse Effect, but the reliance of such Material Adverse Effect as a failure of the Offer Condition is hereby completely and irrevocably waived.

就这段话最有用。