Year 2020

3/10 - Teaching Development Psychology for the course of Coaching Based Leadership at Be Positive

26/9, 12/10 - Teaching “To Be A Positive Coach” for the course of Business Coaching at Be Positive

Year 2019

21/9 - Parent-child lecture at Lockhart Road Public Library: Children's Growth Path - Attention Deficit / Hyperactivity

15/6 - "Positive Parent-Child Education School Lecture": "Upgrade Positive Emotions 2.0"

Year 2018

24/5 - Parent-child lecture: Building Children's Life to Be "Positive" at The Salvation Army Centaline Charity Fund School

16，18，19，23，25 & 26/4 - The Delo after-school support volunteer training course : "ADHD - Attention Deficit Hyperactivity Disorder" at the Aberdeen Kai Fong Welfare Association LinkAges Lam Ki Yip Centre

23/3 - Teacher and parent lecture: "Positive Growth in Life - Discipline and Teaching in Love and Reason" on Roly-Poly Day

3/2 - Parent lecture: "Your child is not autistic but gifted" at Quarry Bay Community Hall

27/1 - Parent lecture: "Your child is not autistic but gifted" at Causeway Bay Community Centre and Leighton Hill Community Hall

Year 2017

2/12 - Parent lecture: "Play Well-How to Cultivate Children's Positive Personality from Parent-Child Games" at Sun Island Education Fund

28/5 - Parent lecture: How "Electronic Technology Products" Affects Children's Mental Development and Language Proficiency at the JCI Kowloon (member of Junior Chamber International Hong Kong)

Year 2015

12/12 - Special seminar co-organized by the Hong Kong Public Library and the Central and Western District Council: "Of course you can be amazing"

5/12 - Parent lecture: "Discipline Active Children" at the H.K.S.K.H Lady MacLehose Centre Lei Muk Shue Integrated Service Centre

28/11 - Parent lecture: Building Children's Life to Be a "Positive" at The True Light Middle School of Hong Kong (Primary Section)

24-25/11 - Professional training seminar: "Methods for handling children or adolescents with special learning needs, and the pressure faced by parents, etc." at Social Welfare Department Shatin Social Security Field Unit

17/5 - Workshop: "Active Child in the Class" in "Worker Training Session for Children" organized by the Hong Kong Bible Study Association

25/4 - Teaching lecture: Teaching students with "autism" - teaching strategies and communication skills at Escola Caritas de Macau. The outline of the lecture was published in the Macao Daily News on May 4.

6/3 - Parenting education course: "Accessibility in Learning" at Carmel Alison Lam Primary School

Year 2014

2/11 - Lecture: "There is a Recipe for Discipline" at Tsung Tsin Mission of Hong Kong Shamshuipo Church

28/9 - Parent lecture: "The Art of Forward Communication" at the E.C.F. Holy World Church

16/7 - Parent-child workshop: "Happiness is play, play, play"

31/5 - Lecture: "Building a Positive Life" at the North Point Alliance Church - Family Service Centre

18/5 - Talk on: "A different childhood" in "Children Workers' Golden Jubilee Lecture" hosted by the Hong Kong Bible Study Association and Workshop: "Child Stress and Mental Health"

Year 2013

22/11 - Lecture: "Good Communication Skills" at the Kindergarten Section of the School Liaison Committee of Wong Tai Sin District

9/11 - Workshop: "Positive Psychology Teacher Training" at The Boys' and Girls' Clubs Association of Hong Kong

27/10 - Lecture: "Enable children to manage their lives" at Tsung Tsin Mission of Hong Kong Shamshuipo Church (Parent's Classroom)

20/10 - Lecture: "Goal and direction of children's life" at Tsung Tsin Mission of Hong Kong Shamshuipo Church (Parent's Classroom)

13/10 - Lecture: "Parents need to discipline their children's lives" at Tsung Tsin Mission of Hong Kong Shamshuipo Church (Parent's Classroom)

6/10 - Talk on: "Building Positive, Positive Emotions for Children" at North Point Baptist Church