Sign language is the primary communication mode for 72 million hearing-impaired individuals worldwide.Introducing CNText2Sign and CNSign, the first unified dataset supporting bidirectional accessibility systems for Chinese sign language.AuraLLM model offers direct gesture accuracy assessment using pose data and achieves controllable coordination of gestures and facial expressions.SignMST-C achieves new SOTA results on PHOENIX2014-T dataset for Sign Language Translation with BLEU-4 scores up to 32.08.