This study explores the similarities and differences in reading strategies applied by students to Chinese versus English reading. 842 students responded to a reading strategy inventory in terms of their habits when reading in Chinese versus in English. The result validates the general structure of a reading strategy inventory originally designed for English. The general scale seemed reasonable for Chinese reading as well as English reading. However, gender differences were found on some items. In addition, there was no statistically significant correlation between strategy use and test scores, which is inconsistent with previous research. Besides, we found a strong correlation between English and classical Chinese reading scores, but not between English and modern Chinese reading. Language as L1 or L2, curriculum and restricted test formats may partly explain the low correlations while social and educational environment can contribute to the high correlation observed. This study also serves as a rare example of a complete cycle of invariance test for ordinal data with a repeated design in Mplus. Implications for research and pedagogy were discussed.