At China Telecom Co., Ltd. Zhejiang Branch, I worked in cloud data operations, processing more than 100K daily records and setting up a data-cleaning SOP that improved decision-making accuracy by 40%. I also supported cloud deployments across 11 cities and resolved 98% of reported faults.
I led two digital projects, shortened delivery time by 30 days, and designed a billing exception process that recovered 1.2 million yuan. Earlier, at Hangzhou Aobi Network Technology Co., Ltd., I reconciled customer bills and created an activity-funds SOP for promotional periods.

