This study develops a progressive optimal fault-tolerant control method based on insufficient fault information. By combining passive and active fault-tolerant control manners during the process of fault diagnosis. insufficient fault information is fully used. and optimal fault-tolerant control effect is achieved. https://www.diegojavierfares.com/hot-savings-Salamander-Chameleon-Collection-Miami-347-Quad-AV-Cabinet-High-Gloss-White-with-Black-Glass-Top-big-savings/