Education Development International PLC (EDI) is a leading accreditation body fully recognised by the British Government and schools and employers worldwide. L.T.T.C (London Teacher Training College), an EDI endorsed center, was established in 1984 and has over the years trained a vast number of teachers from around the world. As an appointed associate partner of the London Teacher Training College, Shenzhen Golden Ladder Culture Communication Co.Ltd. took a lead in training TEFL/TESOL courses in China in Jul., 2010.