Guangdong Shang Tong will jump to WeChat if its response is slow. Yueshangtong app is a government service platform, which can help enterprises to complete the relevant declaration business and let them know the latest policy changes. Many companies will use this software, but many people also report that Yueshangtong app can't log in because there is not enough memory in the mobile phone. Just clear the software data directly. Click Settings-Find Application Manager-(All)-Find Software Name-(Store)-Clear Data ... Only clear unused software data when cleaning, otherwise the software data will not be found after cleaning. It may also be the network. Please check whether the internet environment of mobile phone is normal. If not, try to switch networks. If it doesn't work, please turn off the phone and restart it. Yueshangtong app is a service platform for enterprise affairs launched by the Guangdong provincial government. Users can inquire about relevant policy consultation online by downloading the Yueshangtong app, as well as a series of services for corporate government affairs, such as various licenses, corporate financing, taxation and corporate credit inquiry. It belongs to a one-stop government and enterprise platform.