RT Journal T1 疫情下心理热线援助者的无助感和应对策略 A1 程木玲 PB PSY FD YR 2021 JF PSY JO PSY VO 16 IS 3 SP 88 DO 10.19738/j.cnki.psy.2021.03.044 K1 LK {http://www.xlykzz.com/EN/article/article_4623.shtml}