4. Supporting infrastructure optimization, improvement and pilot application. The construction of international communication facilities, 5G, IPv6, cloud computing, internet of things (IoT), internet of vehicles and other new-generation information infrastructure, intelligent network upgrading and large-scale deployment of new industrial internet shall be accelerated. Lin-gang Special Area shall take the lead in realizing full coverage of a mobile communication network and a fixed broadband network with Gbps data rates, providing information superhighways for the deep and extensive application of AI. AI enterprises that use the above information facilities and equipment for R&D and production will be offered an annual subsidy equal to 10 percent of their payment to network operators with a maximum of 100,000 yuan.

5. Supporting enterprises' large-scale development. AI enterprises that have an annual prime operating revenue exceeding 5 million yuan, 10 million yuan, 20 million yuan, 50 million yuan and 100 million yuan for the first time will respectively receive a reward of 200,000 yuan, 300,000 yuan, 500,000 yuan, 1 million yuan and 2 million yuan after confirmation.

6. Supporting enterprises to settle in Lin-gang Special Area.

1) Domestic and foreign AI enterprises are supported to settle in Lin-gang Special Area. Enterprises with registered capital and paid-in capital reaching 20 million yuan including or above shall be offered a reward equal to 5 percent of the paid-in capital with a maximum of 5 million yuan for each enterprise. The reward shall be based on the enterprise's paid-in capital when it first reaches the above standards and shall be paid in by the rate respectively of 40 percent, 30 percent and 30 percent over three years.

2) Newly registered or newly moved in AI enterprises invested by angel funds, venture capital, startup funds or other funds shall be offered a one-off financial support equal to 10 percent of the fund investment with a maximum of 5 million yuan.

7. Supporting the construction of innovation resource pools in key fields. High-quality open AI training data sets, standard testing data sets and other resource pools for basic theory fields such as AI core algorithms, deep learning, autonomous collaborative control, key technology areas such as intelligent chips, human-computer interaction, data mining, key problem tackling directions and major product development demands such as computer vision, natural language processing, automated driving and so on, to provide basic support for technology R&D. Specific supportive measures shall be formulated separately according to the industrial reality and the comprehensive contribution of the resource pools to the development of the AI industry.