博洽多闻

Explanation: Contact: broad; News: knowledge. Knowledgeable and informative. 　　Usage: Joint type; as the predicate attribute; with compliment 　　Source: Southern Song Fan Ye "Han Doolin Biography": "Lin from startled by the study, more consistent Bo Wen, Tong Ru, said." Thesaurus:  Natural science Press contact, natural science well-informed, well learned and informed Antonym Group:  be ignorant and ill-informed, consider sth. remarkable simply because one has not seen it before, Guangdong and Guangxi provinces Yip snow, Sichuan Yip daily, Eastern and southern parts of liaoning province White line is, Liaodong wiring