固步自封

Pinyin	gù bù zì fēng (assembled character by character — no dictionary entry for the phrase)
Literally	固 hard + 步 a step + 自 self + 封 confer (character by character)
Songs using it	2 of 6,545 analysed

Songs that use 固步自封

Easiest first. Each bar is the whole song’s vocabulary split by HSK level.

HSK 1HSK 2HSK 3HSK 4HSK 5HSK 6HSK 7-9Beyond HSK

Song	Artist	HSK level split
荒野便利店	黑屋乐队
独孤 ×2	黑屋乐队