LUOCRM customer relationship management system

LUOCRM customer relationship management system V1.0 is a customer relationship management system independently developed based on PHP+MYSQL technology. It is a streamlined customer relationship management system that mainly contains basic customer information and service content.
Function introduction of LUOCRM:

1. Administrators can add management independently
2. Add basic customer information
3. Unlimited additions to customers’ regions
4. Unlimited levels of services provided to customers
5. Unlimited additions to customers’ industries
6. Service expiration reminder corresponding to each customer (expiration time > 60 days = safety period, expiration time < 60 = orange warning period, expiration time < 30 = red warning period, expiration time < 0 expired services )
7. One customer can correspond to multiple services. Each service can set the service start time and expiration time independently. No expiration time is set to be permanently valid.
8. Customer service expiry email reminder function
9. SMS reminder function when customer service expires
10. System function settings