Okay. Thanks for Hildy's questions. For the first question regarding the sales and margin expectation, yes in terms of revenue guidance for the second half of this year, as usual, we don't give specific guidance, especially under the macro environment with more uncertainties due to COVID-19 and the macro market, but we expect the revenues to be driven for several perspectives. First, the sales of our new high-end products have been increasing, increasing over the past several months and some SKUs hit the best solidness during major promotion season. We estimate our AI-centric premium products will help to drive the lead to long-term revenue growth. Second, we have been preparing for exporting additional product categories, including some base compliance to overseas market in the near future, which will partially or partly mitigate the impact from the re-consumer finance and help drive the growth in the short term. With respect to gross margins, we still estimate it to maintain a stable level, let's say, at least over 20% for the whole year. As we will continue to promote premium products with higher margins and take product portfolio adjustments, we expect the overall gross margin to be a reasonable level in the midterm. For the second question about the overseas sales, from our observation, we estimate the overall overseas consumer demand will still be relatively weak not only in the U.S. but especially in Europe. As we see, due to the international geopolitics, the increase in prices of crude oil and raw materials alongside the falling euro exchange rate, the overall consumer sentiment in euro is relatively low, and we expect this to turn into the second half of this year. While we are taking some actions to mitigate the impacts of weak consumer sentiment in overseas market, first, we see the Southeastern Asian market is relatively dynamic and we see a growing market with great potential. So at this moment, we will increase the sales of our products in Southeastern Asia. Second, in the following months, we will start to sell additional product categories in additional sweeper robots, which we think could help drive the growth for our overseas markets. We will share more details regarding this due course. For the third question about our vacuum robot, the sales of our own branded sweeper robots were relatively weak compared to the same period of last year, mainly due to the overseas market, including international geopolitics, the increasing prices of crude oil and raw materials alongside with the euro exchange rate, such we mentioned just now. Euro is very - we expect to this trend to the second half of this year. However, as we discussed previously, we are making some efforts to mitigate this impact, like we will increase the sales in Southeastern Asian market. And second, in the following months, we will sell additional product packages in addition to sweeper robots like some big businesses, which we will share more details regarding this in due course. Thank you.