Guangdong Great River Smarter Logistics Co.Ltd(002930) : in 2021 environmental, social and corporate governance report, the operating revenue and operating profit of Guangdong Great River Smarter Logistics Co.Ltd(002930) increased by about 30%. And the gross profit margin remained at a high level of more than 60%, especially in East China, the gross profit margin reached 70% Guangdong Great River Smarter Logistics Co.Ltd(002930) always maintain a healthy operating cash flow. The net operating cash flow in 2021 reached 779 million yuan, an increase of 55%. Our business has always maintained a stable, healthy and upward growth level. On the other hand, the increase of net profit attributable to shareholders of Listed Companies in Guangdong Great River Smarter Logistics Co.Ltd(002930) 2021 was 19.54%. Compared with that in 2020, the increase was narrowed, which was mainly due to the large increase of operating costs and expenses. But this was also within the range we expected