Explanation:

• Hong Kong woman breaks record for fastest ascent of Everest. Hong Kong mountaineer, Tsang Yin-hung, recorded “world’s fastest ascent of Everest by a woman” in just 26 hours.
• Tsang climbed 8,848.86-metre mountain in a record time of 25 hours and 50 minutes in her third attempt. Earlier in 2017, Tsang became first Hong Kong woman to climbed the top. She broke the earlier record of Nepali women Phunjo Jhangmu Lama completed the climb in 39 hours 6 minutes.