You're using a browser that won't supported by Fb, so we have redirected you to a simpler Model to supply you with the ideal practical experience. 由於發行商通常投資開發，所以經常試著管理生產者或專案經理人員的開發風險，以監測開發者的進展情況，評論正在進行的開發，和提供必要的協�