关于瑞士行程的问题

Day Date Week Venue
Day1 8.07 Tue Beijing - Zurich - Paris
Day2 8.08 Wed Paris
Day3 8.09 Thu Paris
Day4 8.10 Fri Paris - Geneve
Day5 8.11 Sat Geneve - Nyon - Yvoire - Morges
Day6 8.12 Sun Geneve - Montreux - Vevey（住Montreux）
Day7 8.13 Mon Montreux - Lausanne - Zermatt
Day8 8.14 Tue Zermatt - Matterhorn
Day9 8.15 Wed Zermatt - Bern
Day10 8.16 Thu Bern - Interlaken
Day11 8.17 Fri Interlaken - Jungfrau - Murren - Lauterbrunnen - Wengen
Day12 8.18 Sat Interlaken - Lungern - Lucern
Day13 8.19 Sun Lucern
Day14 8.20 Mon Lucern - Zurich - Vaduz
Day15 8.21 Tue Zurich
Day16 8.22 Wed Zurich
Day17 8.23 Thu Zurich - Beijing

请问各位大虾，根据上面的行程，我想减少一天Zurich的行程，不知道这一天是加在日内瓦湖区好呢，还是加在少女峰和它周边的小镇好呢？