The present study reports the adaptation and validation of the Teacher Emotional Labour Strategy Scale (TELSS) as tested on samples of 633 Beijing teachers and 648 Chongqing teachers in Chinese mainland. Results show that the 13-item TELSS adapted for this study had good internal consistency on three subscales which measure three types of teacher emotional labour strategy, namely, surface acting, deep acting and expression of naturally felt emotions. Confirmatory factor analysis using different data-sets provided support for the construct validity of this TELSS. In addition, the convergent, discriminant and concurrent validity of this newly-adapted TELSS were examined in the present study. (Contains 4 tables.)