The 400 telephone number selection system is developed using PHP language. This program effectively solves the common problems in the 400 telephone industry such as difficulty in customer number selection, filtering, and query. The intuitive number selection interface reduces the time cost of direct communication between sales staff and customers. The fast filtering function increases the efficiency of sales staff and also facilitates customers to choose 400 numbers independently. At the same time, it gets rid of the traditional manual search mode by sales staff, and is a model of technological innovation in the 400 telephone industry. This program has received high praise in the industry as soon as it was launched.
Program data: 1.5 million items
SEO support: simulated static, page suffix optimization, page description and keywords optimization, keyword link optimization.
Configuration file: config.php
Management background:/admin.php Password: admin
Pseudo-static: /r/httpd.ini
1) The list mode function has a total of 6 options: "Number Segment", "Pre-stored Call Charges", "Number Category", "Auspicious Numbers", "Region Name" and "Number Search". The above 5 functions can be freely combined for query, such as : Select the number segment: 4000, pre-stored phone fee: 1,000 yuan, auspicious number: 888, region name: Beijing, then the search result is 400 010 888 X similar results.
2) The collection function program has a high-concurrency collection system. Developers can adjust the collection according to the structure of the collection file: cj.php/cj2.php to collect any API interface or WEB data into the database.
3) SEO optimization function In SEO, this program uses simulated static and can set: the title suffix, description and keywords of the home page, list page, and content page. The program imitates the list model of Zhongguancun Online and combines it repeatedly to effectively and quickly increase the number of search engine indexes by 1 million.
4) The related number function automatically recommends 30 similar groups of numbers at the bottom of each number page, allowing customers to quickly select their favorite numbers. For example: 4006123456 number, the program uses word segmentation technology to query the database and find out 30 groups of numbers with the number segments: 4000, 4006, 4008 (can be integrated independently) and the number segments are 123, 234, 345, 456 and recommend them to customers.
5) Area name query function. This function is based on the mentality of most customers in selecting numbers. It realizes the function of retrieving 400 phone numbers based on the area code. For example: most customers in Shanghai will choose: 400 021 ABCD. Customers only need to click on "Region Name" for "Shanghai" link, you can query all numbers containing "021".
6) Geely Number Function This function has built-in commonly used numbers based on customer psychology: 114, 168, 188, 666, 888 and other numbers. This function can be set in the background. In some areas, users prefer numbers with 4, such as: 444, which is homophonic. For: Fafafa, the administrator can set and sort through the customer.
7) Number category function
The 400 industry number category is particularly complex. This function effectively reduces the burden on sales staff and allows customers to more intuitively understand what type of number they are using. For example: 4000AABBCC, this number is a Class A number. When the customer selects this category, the program Will determine all AABBCC numbers and output a list.
8) Number sorting function This function can be sorted by "latest", "call charge", "pre-deposited charge" and "category". Sort the retrieved results in ascending or descending order by condition more intuitively.
9) The custom price function allows you to set different prices, packages, discount ranges and annotations for different types of numbers through the management backend.
10) The data sharing function program has built-in Baidu sharing function. Technical personnel please modify the relevant code in index.php.
11) Spider shielding function Since the program data is more than 1 million, repeated querying of data will increase the server load. Taking Xeon dual-core 3.0G CPU and 2G memory as an example, querying the list 10 times continuously will cause mysqld.exe/mysqld-nt.exe The process takes up about 50%~90% of the CPU. At the same time, after repeated crossing of the list, about 1 million web pages can be included, so spiders will frequently crawl the content. This function is mainly to block certain spiders that crawl frequently and have no value, such as Youdao, Soso, Yahoo China, Bing, etc. The "Youdao Spider" is blocked by default.
12) Memcache database caching function has built-in Memcache database caching technology, and the query hit rate is about 60%, which reduces the database burden and improves query efficiency. Please see the end of this document for the specific PHP+MYSQL+MEMCACHE configuration.
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