Yes If there are any updates, you can choose to update the client after checking the updates. If you don't need to update, just close the check page. Open Distance Education Center (hereinafter referred to as Open Distance Education) is a public service system and content service operation organization of distance education, which was approved to set up a pilot in February 20001year and officially approved to operate in April 2005. Entrusted by nearly 50 pilot online schools across the country, the distance open education center provides academic education support services for more than 3 million students in 9 categories, including junior college, junior college, second undergraduate and so on, through more than 800 distance open education learning centers established nationwide.