生长发育长期趋势普遍出现在经济迅速发展的国家内卜I。由于经济的发展，导致了人类生活环境改善，从而使发育水平提高得越来越显著。本文围绕山东省青少年儿童生长发育长期趋势与面临问题展开讨论。1资料与方法在国家（省）教委、体委、卫生部（厅）等部委统一布置下，我省于1 The long-term trends in growth and development are generally found in countries with rapidly developing economies. Due to economic development, leading to the improvement of human living environment, so that the level of development is more and more significant. This article focuses on the long-term trends and problems facing the growth and development of young children in Shandong Province. 1 Materials and Methods Under the unified arrangement of the ministries and commissions such as the State (provincial) Education Commission, the Sports Commission and the Ministry of Health (the Office), the province