Mathematics competitions are very popular in China, but there are rarely competitions that attract the attention of the entire country like this year's Alibaba Global Mathematics Competition. Organized by DAMO Academy and Alibaba Foundation, this contest is free to participate for mathematics enthusiasts from all over the world. Usually, this contest is dominated by mathematics students from prestigious institutions such as Harvard, Oxford, and MIT.

The story of Jiang Ping has inspired the entire nation. She is a poor girl from rural China with a simple educational background, whose exceptional intelligence and love for mathematics helped her achieve 12th place out of 802 participants. Jiang Ping's parents tell a story that since junior high school, their daughter's mathematical ability has always stood out. Unfortunately, her interest in learning is only focused on mathematics. Her grades in other subjects are less satisfactory.

Maybe Jiang Ping would never have dreamed of participating in the Alibaba Global Mathematics Competition if it weren't for his teacher, Wang Runqiu. The mathematics teacher at his vocational school had participated in the competition before, but had never made it to the top 100. Seeing Jiang Ping's potential, Wang introduced him to advanced mathematics. Jiang Ping studied it in between fashion design classes, which was his major. When Wang told him about this prestigious and free mathematics competition, Jiang Ping decided to give it a try.

However, the situation changed drastically when someone doubted the intelligence of the young girl in solving advanced mathematics problems. On June 18th, a famous mathematics competition coach, Zhao Bin, who has participated in the Alibaba mathematics competition three times and has always reached the finals, posted on WeChat. He accused Jiang Ping's outstanding results in this year's competition of being 99.99% 'fake'.

Zhao Bin referred to a video where Jiang Ping solved a math problem on the whiteboard using a piece of paper in his hand, suspected to be a cheat sheet. Zhao Bin pointed out several anomalies in Jiang Ping's problem-solving process, including "incorrect definition domain" and "differentiation symbols written in the wrong place." This shows that Jiang Ping is not very familiar with mathematics and is likely just copying the answers.

The following is the translation of the given 'Bahasa' text to 'English' while preserving any html tags: "The next day, 39 other participants launched a petition. They requested the organizers to investigate Jiang Ping's performance. The petition referred to several points raised by Zhao Bin, as well as Jiang Ping's remarkable ability in using LaTex, a complex typesetting system for scientific documents. Jiang Ping's expertise in LaTex contrasted with his unconvincing appearance in the video while solving problems on the whiteboard. This raised questions about the results he achieved in the competition."

A professor from Peking University also doubts Jiang Ping's ability to use LaTex. Because vocational school students who don't even study mathematics in depth cannot possibly master LaTex as shown in Jiang Ping's test results. To make matters worse, a document allegedly containing old math tests taken by Jiang Ping leaked among the competition participants.

The controversy surrounding Jiang Ping's performance in the first stage of the competition has been heating up in the past few weeks. This is largely due to a lack of communication from the organizers. Rumors about Jiang's performance and allegations of his teacher, Wang Runqiu, being involved in the alleged cheating, have spread widely on Chinese social media. So far, no party involved has responded to these rumors.