In 2017，economic operation of Sichuan showed a trend of steady growth，steady progress and and steadily improvement. Main indicators were better than the previous year，with the overall growth rate being higher and the growth of secondary and tertiary industries faster than that of the previous year The power of “troika” has been improved. The economic structure has been further optimized. The investment and consumption have been steadily rising. The import and export of “double down” is changing into “double up”，and regional division of labor has become clearer. However，economics of Sichuan also had many problems，such as difficulties in adjusting industrial structure，weakening capability of investment subjects，increasing pressure of environmental protection in some industries，unbalanced development between regions. Looking to 2018，the Macroeconomic operation is expected to maintain a stable operation，power of “troika” is expected to remain stable. Deepening reform and opening up will add new impetus in economy. To promote the stable development of economy in Sichuan，we must sum up the experiences of project year and pay attention to improving the quality and efficiency projects，and provide institutional guarantees for structural adjustment and transfer，connect with national strategies positively and deepen cooperation with the world，ecological environment governance，and vigorously develop the green economy.