">Manage the state of the project regarding budget and schedule. Validate data-driven decision-making in project control and planning. Find out the constrictions and areas of improvement to drive process enhancement activities. Make sure the ongoing enhancement software development practices.<...
例如cairo_pdf()和png（device =“cairo”）都可以在我的系统上使用：
例如cairo_pdf()和png（device =“cairo”）都可以在我的系统上使用：