形成xíngchéngto form; to take shape; to develop intoHSK 5PronunciationxíngchéngExample sentence长期的合作使他们形成了深厚的友谊。Chángqī de hézuò shǐ tāmen xíngchéng le shēnhòu de yǒuyì.Long-term cooperation helped them form a deep friendship.Read and choose an answerOne fixed sampleExplore a sample