• Algorithm development: As the Owner of the algorithm, I was responsible for the design and development of the AP automatic placement tool based on machine learning, which was delivered smoothly with a market valuation of 60 million RMB.• Patent and innovation: Based on the algorithm designed and developed in the AP automatic defense tool and the technical inventions, conducted industry status analysis and technical insight, wrote patent disclosure, defended patent application and passed, and obtained TRIZ Level 1 certification.• Support the team in many aspects: write a large number of automated scripts to help the team deal with various data processing needs, support AP chip code development, solve the issue request of the current network, guide new employees and interns to quickly get started, support the network environment construction of the laboratory.• Work performance: During my tenure, I was rewarded with bonuses for solving difficult problems timely and effectively many times, and I had excellent performance.

• Customized the liability amortization schedule on different types of liability and established CAPM model by Excel, maximized the Sharp ratio to obtain the optimal weight and effective boundary of the ten stocks in the portfolio, and estimated the futures and share option based on Monte Carlo.• Combined the risks of individual stocks with the 5G industry to construct a market and investment portfolio and explained the differences by the mean-variance indifference curve in microeconomics.

• Participated in the 2018 annual audit work of Longjiang Bank, and assisted colleagues in financial audit reports (200+ pages) and confirmation requests (100+ cases).• Implemented the tests of contingency and controlling procedures for accounting items, wrote audit working papers, undertook the audit questionnaires, data collection, and archiving independently

Gave final presentation in the group about Chinese economic status quo and got first place.