Increase in amortisation expenses of intangible assets arising from.

收购产生的无形资产摊销开支增加.

Explain the methods of depreciation and amortisation used for the main fixed and intangible assets.

解释用于主要固定及无形资产的折旧及摊销方法.

Amortisation: The practice of reducing the value of assets to reflect their reduced worth over time.

摊销: 减少资产的价值以反映出资产随时间逐步贬值的做法.

The estimated useful lives and amortisation method of the intangible assets with finite useful life are reviewed, and adjusted if appropriate, at each financial year-end.

对使用寿命有限的无形资产的预计使用寿命及摊销方法于每年年度终了进行复核并作适当调整。