In FINANCIALS NEWS, Beijing orders defence of the yuan, Zhongzhi causes panic, Adyen has a nightmare, UK banks have to provide and EY warns staff. In TECH NEWS, Google DeepMind tests a personal life coach AI, Tui launches an AI tour guide and Twitch provides new blocking capability. In RETAIL & FASHION NEWS, Walmart gets more confident, Zara uses its slick process, H&M is to phase out Myanmar suppliers and Tapestry gets the stitch. In MISCELLANEOUS NEWS, BAE Systems buys a NASA supplier, battery materials groups expect faster advances in solid state and plant-based plastics gain favour. AND FINALLY, I bring you a great surfing coach...