1. If the fund is purchased on the first trading day in 2008, the unit net value will be 1. 1952 yuan. If the fund is purchased on the last trading day in 2008, the unit net value is 0.5329 yuan, and the latest trading day this year is 25328 yuan. The preliminary calculation process is as follows:

( 1. 1952- 1.036 1)/ 1. 1952= 13.56%

( 1.036 1-0.5329)/0.5329=94.43%。

2. On the first trading day of 2008, the Great Wall Brand Fund subscribed for 1 10,000 yuan, without considering the subscription fee, with a loss of 1356 yuan. On the last trading day of 2008, Great Wall Brand Fund 1 10,000 yuan was purchased, and the profit was 9,443 yuan, regardless of the subscription fee.