Joey Yap taught the inaugural Xuan Kong Mastery Series Module 3 in Kuala Lumpur over the course of 5 days, from September 30 to October 4 2009. The class was held in Boulevard Hotel at Mid Valley City. This class delved into a very advanced level of Xuan Kong Da Gua study and exploration.

The students were largely made up of professional practitioners, those of whom who had taken Xuan Kong Mastery Series Module 2 with Joey the previous weekend. They were more than ready to delve into the complex and ultra-sophisticated methods of Xuan Kong Da Gua as taught by Joey.

It was a very intense and highly-focused environment as Joey elaborated on the closed-door specialist applications and trade secrets of his Xuan Kong Da Gua application. This was the highlight of the class, as Joey's tips and techniques incorporate the wisdom of the Xuan Kong Da Gua classical texts, as well as the methods gleaned from his professional expertise.

A large part of this class is the practical session, which took place over the last 2 days during the weekend of October 4 – 5. Here, students were shown how to apply the powerful methods of Xuan Kong Da Gua on actual landforms and properties. On Saturday, students visited Mah Sing Group's Hijauan Residences, as well as Kenny Heights, in the vicinity of Kuala Lumpur. Sunday saw them applying their newly-learned skills on a piece of property in Taman Duta, close to Bukit Tunku. After that, they headed to NAZA TTDI's The Valley property development.

Practical sessions and theoretical lessons combined to provide students with a truly outstanding Xuan Kong Da Gua learning experience. Many were there to personally learn from Joey and gain expertise on his professional experience on the sophisticated methods of Xuan Kong Da Gua, and they got more than they hoped for in this Module!