Research on discourse markers of criticisms in modern Chinese 并列题名:Research on discourse markers of criticisms in modern Chinese Research on the system of discourse markers and cognition of modern Chinese Research on the complex patterns of Bei-sentences in pre-modern Chinese 并列题名:Research on the system of discourse markers and cognition of modern Chinese Research on common prepositional chunks in modern Chinese Research on factivity of verbs in modern Chinese Research on target case in modern Chinese 并列题名:Research on the complex patterns of Bei-sentences in pre-modern Chinese