Research on influencing factors of university junior faculty's professional development 并列题名：Research on influencing factors of university junior faculty's professional development Research on teacher teaching effectiveness based on teachers' professional development Research on the emotional foundation of teachers' professional development Research on influencing factors of Baijiu sales performance in hypermarket Research on the contemporary teacher professional development Research on the mechanism of teacher professional development Research of the institutional system of the principal's professional development Research on influencing factors of information sharing on supply chain's performance Research on influencing factors of international and domestic grain price gap