Additive neural network, multi-objective game algorithm, etc. On the afternoon of June 8, 2022, Fan Zhiyong, Director of Huawei’s Intellectual Property Department, announced the eleven technologies that have been rated as Huawei’s “Top Ten Inventions” in 2021. It is called "Top Ten Inventions", but 11 projects won the award because based on the voting results, two inventions received a tie for the number of votes. Including new additive neural network, multi-objective game algorithm, optical iris, full-precision floating point calculation, head-up display system, deterministic IP, 5GSingleAir, dual-active network attached storage, etc.